A105420 - OEIS

A105420 as a simple table

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	6
6	10
7	12
8	18
9	23
10	31
11	38
12	53
13	63
14	82
15	100
16	128
17	152
18	194
19	228
20	284
21	336
22	410
23	478
24	586
25	678
26	814
27	947
28	1127
29	1296
30	1539
31	1761
32	2070
33	2372
34	2764
35	3146
36	3667
37	4153
38	4796
39	5437
40	6249
41	7044
42	8080
43	9080
44	10358
45	11636
46	13208
47	14778
48	16762
49	18698

[1,1,2,3,5,6,10,12,18,23,31,38,53,63,82,100,128, 152,194,228,284,336,410,478,586,678,814,947,1127, 1296,1539,1761,2070,2372,2764,3146,3667,4153,4796, 5437,6249,7044,8080,9080,10358,11636,13208,14778, 16762,18698]